CN207873874U - A kind of explosion-proof abrasive machine - Google Patents
A kind of explosion-proof abrasive machine Download PDFInfo
- Publication number
- CN207873874U CN207873874U CN201820047966.4U CN201820047966U CN207873874U CN 207873874 U CN207873874 U CN 207873874U CN 201820047966 U CN201820047966 U CN 201820047966U CN 207873874 U CN207873874 U CN 207873874U
- Authority
- CN
- China
- Prior art keywords
- seal bootr
- grinding wheel
- limiting device
- protective cover
- abrasive machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 5
- 238000000034 method Methods 0.000 description 3
- 230000004308 accommodation Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The utility model discloses a kind of explosion-proof abrasive machines, including the totally-enclosed component of grinding wheel, the totally-enclosed component of grinding wheel includes seal bootr, power plant, limiting device, the seal bootr is rotatably coupled in described sleeve pipe in semicircle shell shape and encompasses the fixed protective cover wherein, the seal bootr can rotate under the driving of power plant around own central axis line, it is additionally provided with limiting device on the motor, the limit hole cooperation that the limiting device is equipped with the seal bootr secures the above seal bootr, the fixed protective cover lower end is equipped with the travel switch for incuding the seal bootr position, the travel switch, power plant, limiting device is electrically connected with the controller.Seal bootr collectively constitutes a completely enclosed space grinding wheel with fixed protective cover when having emergency situations, avoids flying out from abrasive machine and causes safety accident.And it closes seal bootr in idle or transhipment abrasive machine and is also avoided that grinding wheel is destroyed by external force.
Description
Technical field
The utility model is related to abrasive machine art field, more particularly to a kind of explosion-proof abrasive machine.
Background technology
Floor stand grinder is the commonly used equipment for sharpening various cutters, tool.Abrasive machine is in addition to grinding machine
Outside certain general character require, also have the characteristics that rotating speed is high, simple in structure, widely applicable, generally hand-manipulated.Abrasive machine is main
It is that redundance in the coarse surface removal tool face of high speed rotation grinding wheel is utilized directly with cutter, tool contact by grinding wheel
To achieve the purpose that sharpening, thus high-speed rotating grinding wheel must it is exposed outside.In order to which safety generally can be in grinding wheel peripheral hardware
It is equipped with the fixed blade guard of 1/2 to 3/4 sectorial area, but this fixed blade guard can only play a degree of protective effect.This
By grinding wheel, exposed abrasive machine not only can not play a protective role to grinding wheel kind for a long time, and once have in the process of running
Emergency case also lacks the precautionary measures.
Utility model content
The purpose of this utility model be in view of the above-mentioned problems, provide a kind of explosion-proof abrasive machine, without using when can protect
Shield grinding wheel is not destroyed by external force, and grinding wheel, which has, in use also corresponding safeguard procedures when fragmentation sign.
To achieve the above object, the method for the utility model use is：A kind of explosion-proof abrasive machine, including pedestal, fixed peace
Base-mounted motor, the grinding wheel that motor both sides are connected to by shaft are fixedly connected and are wrapped with motor housing by casing
It is trapped among the fixation protective cover of the semi-enclosed sector on the outside of grinding wheel, further includes the totally-enclosed component of grinding wheel, totally-enclosed group of the grinding wheel
Part includes seal bootr, power plant, limiting device, and the seal bootr is rotatably coupled in semicircle shell shape in described sleeve pipe
And encompass the fixed protective cover wherein, the seal bootr can rotate under the driving of power plant around own central axis line, institute
It states and is additionally provided with limiting device on motor, the limit hole cooperation that the limiting device is equipped with the seal bootr secures the above envelope
Cover is closed, the fixed protective cover lower end is equipped with the travel switch for incuding the seal bootr position, the travel switch, power
Device, limiting device are electrically connected with the controller.
As a kind of improvement of the utility model, the power plant is clockwise and anticlockwise motor, is equipped on the outside of the seal bootr
Belt pulley, clockwise and anticlockwise motor drive the seal bootr to rotate by belt.
As a kind of improvement of the utility model, the limiting device is electromagnetic controller, and the electromagnetic controller is fixed
On the upper surface of the motor and it is connected with gag lever post close to one end of grinding wheel.
As a kind of improvement of the utility model, the seal bootr both ends are equipped with limiting plate, the limiting plate and seal bootr
It is integrally formed.
Advantageous effect：
A kind of explosion-proof abrasive machine described in the utility model, being arranged one again outside the original fixed blade guard of abrasive machine can
Seal bootr is rotated to fixed protective cover behind normal use, when having emergency situations by the seal bootr of rotation when using abrasive machine
Seal bootr collectively constitutes a completely enclosed space grinding wheel with fixed protective cover, avoids flying out from abrasive machine and causes to pacify
Full accident.And it closes seal bootr in idle or transhipment abrasive machine and is also avoided that grinding wheel is destroyed by external force.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the right view of the utility model.
Each component is in figure：
1- pedestals, 2- motors, 3- grinding wheels, 4- casings, 5- fix protective cover, 6- seal bootrs, 601- limiting plates, 7- power dress
It sets, 701- clockwise and anticlockwise motors, 702- belt pulleys, 703- belts, 8- limiting devices, 801- electromagnetic controllers, 802- gag lever posts, 9-
Travel switch.
Specific implementation mode
It is further described with reference to embodiment and with reference to attached drawing to the utility model, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model.It should be noted that making in being described below
Word "front", "rear", "left", "right", "up" and "down" refer to that the direction in width figure, word "inner" and "outside" respectively refer to
Be directed towards or far from geometric center of specific component direction.
Such as a kind of Fig. 1 explosion-proof abrasive machines described in the utility model, including pedestal 1, be fixedly mounted on pedestal 1 motor 2,
It is connected to the grinding wheel 3 of motor both sides by shaft, is fixedly connected with 2 shell of motor by casing 4 and is enclosed in 3 outside of grinding wheel
The fixation protective cover 5 of semi-enclosed sector further includes the totally-enclosed component of grinding wheel, the totally-enclosed component of grinding wheel include seal bootr 6,
Power plant 7, limiting device 8, the seal bootr 6 are rotatably coupled in described sleeve pipe 4 in semicircle shell shape and will be described
Fixed protective cover 5 encompasses wherein, and the seal bootr 6 can rotate under the driving of power plant 7 around own central axis line, the motor
Limiting device 8 is additionally provided on 2, the limit hole cooperation that the limiting device 8 is equipped with the seal bootr 6 secures the above closing
Cover 6,5 lower end of fixed protective cover are equipped with travel switch 9 for incuding 6 position of the seal bootr, the travel switch 9,
Power plant 7, limiting device 8 are electrically connected with the controller.
The operation principle of the utility model：When abrasive machine in use, seal bootr is in the rear side, that is, seal bootr for fixing protective cover
Lower end limiting plate be at the travel switch on fixed protective cover, leak out grinding wheel at this time and sharpened；When there is emergency situations
Start the precautionary measures by controller, seal bootr is gone to the front side i.e. seal bootr of fixed protective cover by clockwise and anticlockwise motor rotation at this time
Upper end limiting plate be at the travel switch on fixed protective cover, start limit when travel switch senses seal bootr in place
Device, limiting device are exactly an electromagnetic controller, gag lever post will be pushed to seal bootr when the electromagnet in it is powered, made
Gag lever post is inserted into the limit hole of seal bootr plays position-limiting action to seal bootr, and seal bootr just collectively constitutes one with fixed protective cover
A closed accommodation space avoids grinding wheel from flying out from engine base, plays explosion-proof；After grinding wheel stops completely, then open successively
Dynamic limiting device, power plant open seal bootr.
As a kind of improvement of the utility model, the power plant 7 is clockwise and anticlockwise motor 701,6 outside of the seal bootr
Equipped with belt pulley 702, clockwise and anticlockwise motor 701 drives the seal bootr 6 to rotate by belt 703.
As a kind of improvement of the utility model, the limiting device 8 is electromagnetic controller 801, the electromagnetic controller
801 are fixedly mounted on the upper surface of the motor 2 and it is connected with gag lever post 802 close to one end of grinding wheel 3.Work as Electromagnetic Control
Gag lever post will be pushed to seal bootr after being powered and play position-limiting action by the electromagnet in device.
As a kind of improvement of the utility model, 6 both ends of the seal bootr are equipped with limiting plate 601, the limiting plate 601 with
Seal bootr 6 is integrally formed.The main of limiting plate is contacted with travel switch, to incude whether seal bootr is rotated in place.
A kind of explosion-proof abrasive machine provided by the utility model, being arranged one again outside the original fixed blade guard of abrasive machine can
Seal bootr is rotated to fixed protective cover behind normal use, when having emergency situations by the seal bootr of rotation when using abrasive machine
Seal bootr collectively constitutes a completely enclosed space grinding wheel with fixed protective cover, avoids flying out from abrasive machine and causes to pacify
Full accident.And it closes seal bootr in idle or transhipment abrasive machine and is also avoided that grinding wheel is destroyed by external force.
The above descriptions are merely preferred embodiments of the present invention, is not to make any other to the utility model
The limitation of form, and according to any modification or equivalent variations made by the technical essence of the utility model, it is new to still fall within this practicality
Type range claimed.
Claims (4)
1. a kind of explosion-proof abrasive machine, including pedestal, be fixedly mounted on pedestal motor, motor both sides are connected to by shaft
The fixation protective cover of grinding wheel, the semi-enclosed sector for being fixedly connected and being enclosed on the outside of grinding wheel with motor housing by casing,
It is characterized in that：Further include the totally-enclosed component of grinding wheel, the totally-enclosed component of grinding wheel includes seal bootr, power plant, limiting device,
The seal bootr is rotatably coupled in described sleeve pipe in semicircle shell shape and encompasses the fixed protective cover wherein, described
Seal bootr can rotate under the driving of power plant around own central axis line, and limiting device, the limit are additionally provided on the motor
The limit hole cooperation that device is equipped with the seal bootr secures the above seal bootr, and the fixed protective cover lower end is equipped with and is used for
Incude the travel switch of the seal bootr position, the travel switch, power plant, limiting device are electrically connected with the controller.
2. a kind of explosion-proof abrasive machine according to claim 1, it is characterised in that：The power plant is clockwise and anticlockwise motor,
Belt pulley is equipped on the outside of the seal bootr, clockwise and anticlockwise motor drives the seal bootr to rotate by belt.
3. a kind of explosion-proof abrasive machine according to claim 1, it is characterised in that：The limiting device is electromagnetic controller,
The electromagnetic controller is fixedly mounted on the upper surface of the motor and it is connected with gag lever post close to one end of grinding wheel.
4. a kind of explosion-proof abrasive machine according to claim 3, it is characterised in that：The seal bootr both ends are equipped with limiting plate,
The limiting plate is integrally formed with seal bootr.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820047966.4U CN207873874U (en) | 2018-01-12 | 2018-01-12 | A kind of explosion-proof abrasive machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820047966.4U CN207873874U (en) | 2018-01-12 | 2018-01-12 | A kind of explosion-proof abrasive machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207873874U true CN207873874U (en) | 2018-09-18 |
Family
ID=63506234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820047966.4U Expired - Fee Related CN207873874U (en) | 2018-01-12 | 2018-01-12 | A kind of explosion-proof abrasive machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207873874U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340806A (en) * | 2019-06-19 | 2019-10-18 | 禹奕智能科技（上海）有限公司 | Housing is intelligently polished suitable for robot end |
-
2018
- 2018-01-12 CN CN201820047966.4U patent/CN207873874U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110340806A (en) * | 2019-06-19 | 2019-10-18 | 禹奕智能科技（上海）有限公司 | Housing is intelligently polished suitable for robot end |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180918 |